Rohm and Haas has added a number of new products to its coating
biocides product line. Rocima 550 microbiocide, a zero-VOC preservative
that is stable in high pH systems and Rocima 607 microbiocide, a BIT and
Bronopol blend, have been added to Kathon LX 1.5% microbiocide. Rohm and
Haas recently received EPA registrations for Rocima 63 microbicide and
Rocima 65 microbicide. Both products contain three biocidal active
ingredients, including an algaecide, to provide broad spectrum control
of fungal and algal problems in a variety of exterior applications
including paints, stains, building materials, stucco, caulks and
sealants.

Rocima 63 microbicide, designed for protection of coatings applied
to cementitious surfaces, has been successfully used in Europe to
protect masonry surfaces from algal and fungal defacement.

Rocima 65 microbiocide, formulated for the protection of coatings
applied to wood substrates, has demonstrated long lasting mildew
protection.

Rohm and Haas has also received EPA registration for Rocima 2000
microbicide, a low-VOC formulation of Rezone 2000 microbicide that is
designed for easier incorporation, while providing the same broad
spectrum of protection.

COPYRIGHT 2004 Rodman Publications, Inc.
No portion of this article can be reproduced without the express written permission from the copyright holder.